DE2428787A1 - Druckmesser fuer aggressive medien - Google Patents

Druckmesser fuer aggressive medien

Info

Publication number
DE2428787A1
DE2428787A1 DE19742428787 DE2428787A DE2428787A1 DE 2428787 A1 DE2428787 A1 DE 2428787A1 DE 19742428787 DE19742428787 DE 19742428787 DE 2428787 A DE2428787 A DE 2428787A DE 2428787 A1 DE2428787 A1 DE 2428787A1
Authority
DE
Germany
Prior art keywords
base plate
membrane
pressure
pressure gauge
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19742428787
Other languages
German (de)
English (en)
Inventor
Jurij M Brodkin
Olga I Dmitrotschenko
Albert J Jurowskij
Arkadij M Lipschiz
Wladimir A Rasin
Gennadij S Selenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GNII TEPLOENERGETITSCHESKOWO P
Original Assignee
GNII TEPLOENERGETITSCHESKOWO P
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SU1933174A external-priority patent/SU506222A1/ru
Application filed by GNII TEPLOENERGETITSCHESKOWO P filed Critical GNII TEPLOENERGETITSCHESKOWO P
Publication of DE2428787A1 publication Critical patent/DE2428787A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
    • G01L11/006—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces hydraulic or pneumatic counterbalancing forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
    • G01L19/0627—Protection against aggressive medium in general
    • G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
    • G01L7/06—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type
    • G01L7/063—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type with mechanical transmitting or indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
    • G01L9/0044—Constructional details of non-semiconductive diaphragms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
DE19742428787 1973-06-18 1974-06-14 Druckmesser fuer aggressive medien Pending DE2428787A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU1933174A SU506222A1 (ru) 1973-06-18 1973-06-18 Измерительный преобразователь давлени агрессивных сред
SU1933172 1973-06-18

Publications (1)

Publication Number Publication Date
DE2428787A1 true DE2428787A1 (de) 1975-01-16

Family

ID=26665488

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742428787 Pending DE2428787A1 (de) 1973-06-18 1974-06-14 Druckmesser fuer aggressive medien

Country Status (9)

Country Link
CS (1) CS168383B1 (hu)
DD (1) DD112311A1 (hu)
DE (1) DE2428787A1 (hu)
FI (1) FI184174A (hu)
FR (1) FR2233616B1 (hu)
GB (1) GB1424636A (hu)
HU (1) HU169537B (hu)
IN (1) IN142140B (hu)
IT (1) IT1034060B (hu)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724344C3 (de) * 1977-05-28 1979-11-22 Carl Schenck Ag, 6100 Darmstadt Vorrichtung zur Messung von Drehmomenten
FR2601773B1 (fr) * 1986-07-21 1988-12-30 Commissariat Energie Atomique Capteur de pression pour fluides a haute temperature

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1582893A (hu) * 1968-07-01 1969-10-10

Also Published As

Publication number Publication date
FI184174A (hu) 1974-12-19
CS168383B1 (hu) 1976-05-28
IT1034060B (it) 1979-09-10
IN142140B (hu) 1977-06-04
FR2233616A1 (hu) 1975-01-10
GB1424636A (en) 1976-02-11
FR2233616B1 (hu) 1977-05-20
HU169537B (hu) 1976-12-28
DD112311A1 (hu) 1975-04-05

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Legal Events

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OHJ Non-payment of the annual fee